Mobile applications have changed our way of life, from the way we run our businesses, family, and day to day life. Mobile app development is one of the most fascinating and popular jobs around. The scope of mobile application development is increasing gradually in the world nowadays. Andriod is the most popular mobile operating system platform that is indisputable. The growth of Andriod is very much large and rapid. Android apps continue to connect people across the world and enable users to engage with something interesting. Here, we will be covering about an android developer must have skills.
To pursue your career as an android developer, you must own a set of skills. To become an android application developer requires a deep understanding of object-oriented programming and design aspects. You must learn the following things in detail to land your first job as an android developer. Here, we will be listing some of the technical and other relevant skills. You must work hard to acquire additional skills other than essential ones. Those skills are:
Table of Contents
1. Java Programming Language
Java is one of the most stable and object-oriented programming languages. It has been ruling the information technology market since long ago. This programming language is a cross-platform language which is also source free. The Java Virtual Machine (JVM) and JRE(Java Runtime Environment) enables it to work on multiple devices. As an android developer, you must learn the core concept of Java. There are several concepts like OOP, data structures, Loops, etc to learn for starting android app development.
2. Android SDK Concepts
SDK also is known as Software Development Kit. This is actually just a standard name for a set of pre-packaged code. The Android SDKs are modules of different Java code that helps developers access mobile device functions like the camera and contacts. You need the Gradle library which acts as the main component of Android SDK. There are several options that might help to integrate different social media platforms within your application using SDK. There is various documentation available on the internet about an android SDK.
3. Andriod Studio
Android Studio is a top choice integrated development environment(IDE) for many android developers around the world. It is the extension of the IntelliJ IDE. It offers various features to developers which helps in rapid development. Auto Suggestions or auto-complete feature of this ide is very usable and beneficial. Code debuggers are available which lets you debug any error throughout the whole program. Various advanced tools like profiler, CPU monitors help to make sure their code will maintain high performance on a mobile device.
4. APIs
Application Program Interface or API lets you connect your backend services with your front end layer. You can fetch or integrate API created from the backend service and use its overall data to show to end-users. Andriod developers can also connect various third party services API like Google Maps, Firebase, etc. You can use the API of Google maps to monitor the user’s location in your android application. You might need your own restful APIs to integrate with your application to create dynamic applications. API is a great solution for managing tier services of the overall application.
5. Databases
If your app handles large amounts of data then the database might be a great solution for your application. The databases are a crucial part of any application which makes those applications dynamic in nature. Different Cloud services like Firebase provide simple APIs key to store data in cloud storage. There are several real-time databases that can be SQL or NoSQL which can be used within your application easily. Different databases are available in the market like SQLite, MongoDB, Postgresql, MySQL.
6. XML
Extensible Markup Language (XML) is a standard way to encode data for internet-based applications. XML is very much similar to HTML however it is a structured and extendable markup language. This language allows information and data to be passed between devices in a way that both devices will understand it. It emphasizes simplicity, generality, and usability across the overall devices. The android developer might XML to create various types of layouts or foundational user interface.
This much for Android developer must-have skills. These skills should be in your portfolio to land your first job or intern. Build different types of projects which have different use cases.
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